50470209

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{7001}}^1$

素因数の和:7102

約数の個数: 20

約数和(自身を含む): 76251780

約数和(自身を除く): 25781571

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7001, 7209, 21003, 63009, 189027, 567081, 623089, 1869267, 5607801, 16823403, 50470209]

約数ペア:

[(1, 50470209), (3, 16823403), (9, 5607801), (27, 1869267), (81, 623089), (89, 567081), (267, 189027), (801, 63009), (2403, 21003), (7001, 7209)]